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(17381) 1981 EC11

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(17381) 1981 EC11

Summary

(17381) 1981 EC11 is an asteroid[1].

Key Facts

  • (17381) 1981 EC11 is credited with the discovery of Schelte J. Bus[2].
  • (17381) 1981 EC11's instance of is recorded as asteroid[3].
  • (17381) 1981 EC11's site of astronomical discovery is recorded as Siding Spring Observatory[4].
  • (17381) 1981 EC11's follows is recorded as (17380) 1981 EB10[5].
  • (17381) 1981 EC11's followed by is recorded as (17382) 1981 EH11[6].
  • (17381) 1981 EC11's minor planet group is recorded as asteroid belt[7].
  • (17381) 1981 EC11's parent astronomical body is recorded as Sun[8].
  • (17381) 1981 EC11's provisional designation is recorded as 1981 EC11[9].
  • (17381) 1981 EC11's time of discovery or invention is recorded as +1981-03-01T00:00:00Z[10].
  • (17381) 1981 EC11's JPL Small-Body Database SPK-ID is recorded as 20017381[11].
  • (17381) 1981 EC11's orbital eccentricity is recorded as {'amount': '+0.11'}[12].
  • (17381) 1981 EC11's orbital eccentricity is recorded as {'amount': '+0.1147204'}[13].
  • (17381) 1981 EC11's orbital eccentricity is recorded as {'amount': '+0.1168294573087446'}[14].
  • (17381) 1981 EC11's absolute magnitude is recorded as {'amount': '+14.8'}[15].
  • (17381) 1981 EC11's absolute magnitude is recorded as {'amount': '+14.95'}[16].
  • (17381) 1981 EC11's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.40148'}[17].
  • (17381) 1981 EC11's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.400040246343251'}[18].
  • (17381) 1981 EC11's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.37'}[19].
  • (17381) 1981 EC11's orbital period is recorded as {'unit': 'Q573', 'amount': '+1593.566320995042'}[20].
  • (17381) 1981 EC11's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+286.13329'}[21].
  • (17381) 1981 EC11's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+285.9670444247927'}[22].
  • (17381) 1981 EC11's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.6711898'}[23].
  • (17381) 1981 EC11's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.670019770589989'}[24].
  • (17381) 1981 EC11's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.978'}[25].
  • (17381) 1981 EC11's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.981956731391636'}[26].

Body

Designation and Status

(17381) 1981 EC11's instance of is recorded as asteroid[3].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). (17381) 1981 EC11. Retrieved May 3, 2026, from https://4ort.xyz/entity/17381-1981-ec11
MLA “(17381) 1981 EC11.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/17381-1981-ec11.
BibTeX @misc{4ortxyz_17381-1981-ec11_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(17381) 1981 EC11}}, year = {2026}, url = {https://4ort.xyz/entity/17381-1981-ec11}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (17381) 1981 EC11 — https://4ort.xyz/entity/17381-1981-ec11 (retrieved 2026-05-03)

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